Symbol: VRR_VSYNC_START_MASK
sys/dev/pci/drm/i915/display/intel_vrr.c
771
REG_FIELD_GET(VRR_VSYNC_START_MASK, trans_vrr_vsync);
sys/dev/pci/drm/i915/display/intel_vrr_regs.h
106
#define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start))